Hearing experiments track performance as accuracy or d-prime sensitivity measures

Evidence

For experiment 1, accuracy was extracted, defined as the number of correct responses divided by the number of trials. In experiment 2, the sensitivity index d’ was computed based on the overall time during which the participant correctly or erroneously reported the target, divided by the overall target or non-target time (respectively). — Dijk, Pim van, Physiology, Psychoacoustics and…, 4793

Categorization

• DEFINE: Defines the two performance measures used across the experiments: raw accuracy and the signal-detection sensitivity index d-prime.